From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH] net: thunderx: rework mac addresses list to u64 array
Date: Thu, 5 Apr 2018 08:07:48 -0700
Message-ID: <20180405150748.GA5716@infradead.org>
References: <20180405145756.12633-1-Vadim.Lomovtsev@caviumnetworks.com>
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Cc: sgoutham@cavium.com, sunil.kovvuri@gmail.com,
        robert.richter@kernel.org, linux-arm-kernel@lists.infradead.org,
        netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
        davem@davemloft.net, dnelson@redhat.com, gustavo@embeddedor.com,
        Vadim Lomovtsev <Vadim.Lomovtsev@cavium.com>
To: Vadim Lomovtsev <Vadim.Lomovtsev@caviumnetworks.com>
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>  struct xcast_addr_list {
> -	struct list_head list;
>  	int              count;
> +	u64              mc[0];

Please use the standard C99 syntax here:

	u64              mc[];

> +				mc_list = kmalloc(sizeof(*mc_list) +
> +						  sizeof(u64) * netdev_mc_count(netdev),
> +						  GFP_ATOMIC);

kmalloc_array(), please.